diff --git a/lib/routes/hko/earthquake.ts b/lib/routes/hko/earthquake.ts
index 8010d98f6e763..9bccb0c314b63 100644
--- a/lib/routes/hko/earthquake.ts
+++ b/lib/routes/hko/earthquake.ts
@@ -43,7 +43,7 @@ async function handler() {
             return {
                 title: `[震級:${degree}] [地點:${city}]`,
                 description: `${citystring}, ${latAndLon}`,
-                pubDate: timezone(parseDate(hktDate + hktTime, 'YYYYMMDDHHMM'), +8),
+                pubDate: timezone(parseDate(hktDate + hktTime, 'YYYYMMDDHHmm'), +8),
             };
         });